UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Qb5xjjpFs0pOTCKxosc25XAg/GyQl01FlNSlUvAO5A=' 
WHERE 
  key_id = '90440b7878f8aed43c1cfb59d8fbfa79c0a23665a54f4e6eb3edb85f2e1bd0a9' 
  AND (
    token = '4Qb5xjjpFs0pOTCKxosc25XAg/GyQl01FlNSlUvAO5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )